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Yellow heat-shrink ring terminal #10 stud 10 AWG 600 V pack of 25

3M

3M MH10-10RX Ring Terminal #10 Stud 10 AWG 600 V Heat Shrink

SKU CH-XNAJ-9GVMH

Yellow heat-shrink ring terminals accept 10 to 12 AWG wire, fit #10 studs, and are rated 600 V at 221 °F, 25 per pack

  • TypeElectrical Connectors
  • Handles 10 AWG wire with secure #10 stud ring terminal
  • Heat-shrink insulation seals out moisture and resists 221 °F heat
  • Rated for 600 V with UL and CSA certification
  • Crimp termination on copper contact ensures low-resistance connection
  • Pack of 25 terminals covers multiple wiring jobs

Terminal spec and fit

The 3M MH10-10RX ring terminal accepts 10 AWG to 12 AWG wire and fits a #10 stud. It is supplied in a pack of 25 pieces for automotive and industrial wiring jobs that need a crimped, heat-shrink connection. Yellow insulation identifies the wire range at a glance.

Thermal and electrical ratings

The connector is rated for 600 V and a maximum operating temperature of 221 Degrees F. Heat-shrink insulation seals the joint against moisture and vibration after crimping. Copper contact material maintains low resistance under normal load.

Build quality and daily use

CSA Certified and UL Listed construction confirms compliance with recognised safety standards. The 0.38 in tongue width and 1.1 in overall length suit standard terminal blocks and bus bars. Crimp termination with heat shrink creates a durable, sealed joint without extra sleeving.

Highlights

  • Handles 10 AWG wire with secure #10 stud ring terminal
  • Heat-shrink insulation seals out moisture and resists 221 °F heat
  • Rated for 600 V with UL and CSA certification
  • Crimp termination on copper contact ensures low-resistance connection
  • Pack of 25 terminals covers multiple wiring jobs

Specifications

Brand3M
TypeElectrical Connectors

Questions about this item

How do I crimp the 10 AWG wire and apply heat to the shrink tubing without overheating the 221°F-rated insulation?

Strip the wire to the correct length, insert it fully into the barrel, crimp with a ratcheting tool sized for 10–12 AWG, then apply heat evenly until the tubing shrinks and adhesive flows, stopping before the insulation exceeds 221°F.

Will the heat-shrink seal degrade over time and need replacement in a high-vibration automotive environment?

The heat-shrink tubing uses an adhesive liner that bonds to the wire insulation; it is designed for the life of the connection and does not require scheduled replacement unless physical damage or corrosion is found during inspection.

At what current level does the 0.38-inch copper tongue become the limiting factor during sustained 600 V loads?

The 10 AWG copper tongue is rated for the ampacity of 10 AWG conductors; sustained current above that ampacity will cause the tongue to heat first, so size the circuit protection to the wire gauge, not the terminal alone.

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